baber/WOPTO huggingface dataset:
Patent JP-H01124831-A (JP)
Title: Bidirectional optical space switch
Inventor: SHIMOE TOSHIO
IPC: G02F1/31
Filed: 1987-11-10
Abstract: PURPOSE:To reduce the number of cross points by half by forming the light guides of optical switches so as to have bidirectivity and selectively by controlling the optical switches on the cross points so that one thereof is used as an up information path and the other as a down information path. CONSTITUTION:The refractive index near the intersected point of the light guides changes and the intersected state is switched and controlled to a parallel state when a control signal is applied to, for example, the optical switch 2-3. The path of the up information is formed via the optical switches 2-1, 2-2, 2-3, 3-3, 3-4 between a port IA 2 and a port OA 3 and the path of the down information via the optical switches 1-3, 2-3, 2-4 is formed between the port IB 3 and the port OB 2 if the other optical switches are held set in the intersected state. The paths of the up and down information are thus formed by using the optical switch at one piece of the cross point, by which the number of the cross points is decreased by half.
Patent JP-H04156525-A (JP)
Title: Photographed data display device for camera
Inventor: SATO MUNEYOSHI
IPC: G03B17/18
Filed: 1990-10-19
Abstract: PURPOSE:To efficiently select and set an optional character train and arrange characters in good balance by setting a blank character in the preset character species of input candidate characters displayed for each character group. CONSTITUTION:When an input setting key is pushed in the free photographing standby state 100, the change object display mode 2O0a is attained, and the top character portion is blinked. When a right shift key is pushed five times, the sixth character portion is blinked. When an S-key is pushed, the input candidate display mode 2OOb is attained to obtain the display 32. The S-key is pushed to jump to English characters shown in the display 33, then an UP-key is pushed twice to display the ninth character group as shown by the display 34. When a left shift key is pushed once, the blinking display is moved to the blank character position as shown by the display 35, when an E-key is pushed, the sixth character is established in the blank state as shown by the display 36. When the S-key is further pushed, the character species of English characters is stored, the display 33 is obtained, and English characters are first displayed.
Patent JP-S63134266-A (JP)
Title: Light source panel for electronic printer
Inventor: KATAYAMA YOSHISHIROU
IPC: B41J2/44
Filed: 1986-11-26
Abstract: PURPOSE:To increase the quantity of light emitted and obtain high printing quality at high speed, by forming a light-emitting panel so that the width of a back electrode is greater than the width of transparent electrodes which is limited in the number of picture elements. CONSTITUTION:The quantity of light emitted is proportional to the area of an intersecting part between a transparent elect rode 2 and a back electrode 5, so that the quantity of light is increased with an increase in the width of the electrode 5. The quantity E of light emitted is gradually increased starting at the condition (a) where the electrode widths A and B are equal until the condition where the width A of the back electrode 5 is equal to the pitch P of the transparent electrodes 2. However, when the width A exceeds the pitch P, the quantity E1 of light unrequired is increased, though the apparent quantity E0 of light emitted is increased. The quantity E1 of unrequired light simply worsens the contrast of picture elements. Therefore, the quantity of light practically used is E0-E1, which is maximized when the width A of the back electrode 5 is equal to the pitch P of the transparent electrodes 2. Thus, the quantity of light emitted can be increased independently of the density of the picture elements, so that printing quality and printing speed can be improved.
Patent JP-2001106088-A (JP)
Title: Manufacturing method of aluminum steering wheel, and aluminum steering wheel
Inventor: MORI TADAO
IPC: B21D53/88
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and lightweight aluminum steering wheel manufacturing method. SOLUTION: In this aluminum steering wheel manufacturing method, and aluminum pipe is curved, the both ends are connected to make a ring body, and frame to support the ring body and to connect a steering shaft is attached inside of the ring body. Also, in this manufacturing method, a recessed dent is made in the inside surface of the rind body and the frame is fitted in the dent and fixed.
Patent JP-H10109495-A (JP)
Title: Lettering machine
Inventor: OHASHI AKIRA
IPC: B43L13/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To solve troublesomeness of a regulating operation by providing a direction control switch for moving a recording implement supporting arm in a desired X-Y axis direction, and an input key of arbitrary X-Y coordinate position, calculating a gradient of an operating axis to a straight line passing arbitrary two points of the arm, and correcting a drawing axis. SOLUTION: First, a two point correction mode is set. A direction control switch is operated, a dotting needle is brought into coincidence with first point (left) of a sheet on a placing surface, and its X-Y coordinate value is input at its second point (right) to a CPU (S1 to S4). Then, the CPU calculates a gradient of a straight line passing the two points to an X-axis, judges whether an axis correction process is possible or not. When the CPU judges yes, it finishes setting of a two point correction mode (S5, S7). Here, when input drawing data such as character is input and a drawing key is pressed, it shifts to an axis correction. The CPU rotates the data in a memory at an oblique angel with a reference point of a drawing area in the memory by an oblique angle, and conducts the axis correction (S8 to S10).
Patent JP-2001115360-A (JP)
Title: Weft inserting apparatus in rapier loom
Inventor: TOEDA MINORU
IPC: D03D47/27
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a rapier wheel having necessary rigidity and a lower moment of inertia. SOLUTION: A rapier wheel 13 comprises a ring-shaped stationary body 19, a ring-shaped lighting core body 20 which is linked and fixed to the outer peripheral face of the stationary body 19, a pair of reinforcing plates 21 and 22 sandwiching the lighting core body 20, a ring-shaped teeth row constitutent body 23 which is engaged with the outer peripheral face of the lighting core body 20 and fixed and a pair of ring-shaped reinforcing parts 24 and 25. The teeth row constitutent body 23 is composed of a ring-shaped teeth base 26 and power transmission teeth 15 integrally arranged on the outer periphery of the teeth base 26. The reinforcing parts 24 and 25 are attached so as to be immovable to the side of a reinforcing protrusion 262 integrally formed on an inner peripheral face 261 of the teeth base 26.  The reinforcing plates 21 and 22 are attached so as to be immovable to sides of a connected protrusion 191, the lighting core body 20 and the reinforcing parts 24 and 26 with an adhesive.
Patent JP-H0654802-A (JP)
Title: Apparatus for operation
Inventor: TOOMASU OO BEIRUZU
IPC: A61B17/28
Filed: 1992-10-21
Abstract: PURPOSE: To provide a throw-away instrument for laparoscopic/endoscopic operations, which is specially suitable for operations related to large organs such as the bowel organs. CONSTITUTION: This surgical instrument 10 to be inserted in a trocar tube 80 is provided with a hollow aluminum tube 15 and an aluminum U-link 30 which is separately formed from the tube 15. The end of the tube 15 is crimpped around a basic end of the U-link, and a pivot pin 47 which is offset axially by the U-link is provided. A pivot hole which is engaged pivotally by the offset pivot pin 47 of the link 30, at least one end action element with another through hole, a push rod 60 which elongates through the hollow aluminum tube 15 and is mechanically linked to the end action element, and a device which gives reciprocating motion action for the tube 15 to the rod 60 are provided.
Patent JP-H01125931-A (JP)
Title: Electron beam lithography equipment
Inventor: ANDO HIROZUMI
IPC: H01J37/22
Filed: 1987-11-11
Abstract: PURPOSE:To prevent a detecting accuracy from decreasing due to an FE noise by amplifying and calculating a signal obtained by dividing a noise due to a variation in a radiated current of an electron gun by a specific division circuit. CONSTITUTION:An electron beam radiated from an electric field radiation type electron gun 2 is adjusted by a beam monitoring aperture stop plate 3, and further irradiated to a position detecting mark on a wafer 6 of a workpiece by a convergent lens 4 and an objective lens 5. Secondary electrons radiated from the mark are converted by a detector 7 into an electric signal, a mark signal is amplified by an amplifier circuit 10, and input as the numerator of a division circuit 11. On the other hand, a current due to the electron beam absorbed to the plate 3 is amplified by a beam monitoring signal amplifier circuit 8, so controlled as to increase in a range not saturated by a gain controlling circuit 9, and input as a denominator to the division circuit 11. Thus, the mark signal divided by the divider 11 and from which an FE noise is removed is input from the division circuit 11 to an arithmetic processing circuit 12, and processed.
Patent JP-S63135693-A (JP)
Inventor: NAGASE TOSHIO
IPC: F16L55/00
Filed: 1986-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62142924-A (JP)
Title: Combustion control device
Inventor: IMAI HIROHISA
IPC: F23N1/02
Filed: 1985-12-17
Abstract: PURPOSE:To perform a fine combustion control and ensure safety by a method wherein an amount of combustion, an amount of air and a threshold value are calculated in reference to a difference between a temperature and a set temperature and then a combustion is carried out. CONSTITUTION:A constant calculation part 25 in a combustion control device calculates a constant which is proportional to a difference between an indoor temperature sensed by temperature sensing means 10 and a temperature fixed by temperature setting means 11 and then outputs it to a reciprocal number of combustion amount calculation part 26, a reciprocal number of amount of air calculation part 27 and a threshold value calculation part 28. The calculation part 26 gives outputs to a combustion amount control part 16 so as to control a pump 1. The calculation part 27 delivers outputs to the amount-of-air control part 20 so as to control a fan 5. The threshold value calculation part 28 gives outputs to a comparator part 24. The comparator part 24 compares an ion current If of a flame and a threshold value I'f from a sensor 8 and if If<I'f, it outputs a stop signal to the combustion amount control part 16 and the amont-of-air control part 20, stops the combustion and to ensure safety.
Patent JP-H07132894-A (JP)
Title: Helicopter
Inventor: SUGIYAMA KATSUMASA
IPC: B64C27/28
Filed: 1993-11-12
Abstract: PURPOSE:To increase ahead power by driving a propeller by power from the driving gear of a main rotor, and controlling the propeller by the switch operation of a pilot via a control device. CONSTITUTION:A propeller 23 is fitted via a supporting device 28 to the side part of the narrow width place of the rear part of the body 5 of a helicopter. Power is transmitted to a propeller rotation shaft 24 via a transmission device 26 by utilizing the power of a driving gear 20 for driving a main rotor 2 to rotate the propeller 23. The rotation of the propeller 23 is controlled by a control device 25, and the operation of the propeller 23 is performed by the switch operation of a pilot 21. When the propeller 23 is operated, thrust due to the propeller 23 is added to thrust due to the main rotor to improve the high-speed performance (maximum speed and cruising speed etc.) of the helicopter.
Patent JP-H02130356-A (JP)
Title: Expansion turbine damping and circulation circuit
Inventor: OKAMOTO KAZUO
IPC: F25B9/06
Filed: 1988-11-11
Abstract: PURPOSE:To make compact the size of an expansion turbine damping circuit by providing a multiple pipe on the way of a circuit designed to circulate a control fluid which boosts pressure and increases temperature in a brake disc and passing refrigerant control fluid in the multiple pipe by way of refrigerant. CONSTITUTION:The power generated in a first turbine 9 is absorbed by a first brake disc 10 and consumed for boosting pressure and increasing temperature of a damping gas. A first damping gas pressure-boosted and temperature- increased by the use of the first brake disc 10 is in a multiple pipe. In this case, the gas flows within an outer pipe 19 of a triple pipe 22 and it is cooled by cooling water 18 flowing in a middle pipe 20. After cooled, the gas passes through a first damping valve 11 and returns to the first brake disc 10. Similarly, the power of a second turbine 13 is absorbed by a second brake disc 14. This second braking gas 16 passes through an inner pipe 21 of the multiple pipe 22 and it is cooled by the cooling water 18 flowing in the middle pipe 20, then returns to the second brake disc 14 passing through a second braking valve 15.
Patent JP-H01124064-A (JP)
Title: Image processing system
Inventor: ABUMI TAKAO
IPC: G09G5/02
Filed: 1987-11-10
Abstract: PURPOSE:To attain rapid image display by providing the title system with a binarizing circuit for converting primary color signals into binary monochromatic signals, and when color display is unnecessary, converting primary color signals into monochromatic signals by means of the binarizing circuit. CONSTITUTION:In a monochromatic input mode requiring no color display like a case of shape detection, a composite video signal is converted into primary color signals by an primary color converter 6 in an image input device 3. Respective primary color signals are synthesized by the binarizing circuit 7 and converted into binary monochromatic signals by a prescribed threshold values and the monochromatic signals are applied to the 1st switching circuits 12 of a personal computer 4 and written in a graphic RAM 8a. A 2nd switching circuit 9 applies the monochromatic signals to R, G and B inputs of a display device 5 in common. Consequently, the volume of data to be processed can be reduced to <=1/3 and rapid image processing can be attained.
Patent JP-H04158112-A (JP)
Title: Device to charge raw material into incinerator
Inventor: NISHIDE TSUTOMU
IPC: F23G5/44
Filed: 1990-10-22
Abstract: PURPOSE:To supply the raw materials into the furnace in a large area and uniformly in a device to charge raw materials to an incinerator by providing a nozzle that jets out steam jets for crashing materials that are given out from the discharge outlet of a screw pump at its discharge outlet. CONSTITUTION:A screw pump 24 which constitutes a raw material charging device is provided at the side wall section of the furnace body 12 of a primary flowing combustion chamber 16. This screw feeder 24 is of a double-axes type, and it is constituted of two screws 28 that are installed in the screw casing 26. At the discharge outlet section at the tip end of this screw casing 26 a plurality of steam nozzles 30 are provided. The tip end of this nozzle 30 goes round the tip end of the screw casing 26 and is arranged so as to put the direction of the steam jets perpendicularly to the direction of the axis and to be in the direction to point to the center of the screw casing 26. To the section near the tip end of the screw casing 26 a piping 34 to blow in steam into the screw casing 26 is connected. With this arrangement it is possible to carry out uniform and efficient combustion.
Patent JP-2001106619-A (JP)
Title: Cosmetic composition
Inventor: TOMONO NORIHIRO
IPC: A61Q1/12
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new safe cosmetic composition. SOLUTION: This melanin formation inhibitor, an active oxygen scavenger, a peroxide lipid formation inhibitor, an antiallergic agent, a histamine liberation inhibitor or a cosmetic composition contains one or more kinds of plant extracts selected from Hercampure, Barbasco and Flor Blance. Consequently the cosmetic composition has an inhibitory action on melanin formation, eliminating action on active oxygen, inhibitory action on peroxide lipid formation, antiallergic action, inhibitory action on histamine liberation and lightening effect on freckle/ brown spot and bleaching effect. The cosmetic composition can improve a skin inflammatory disease (e.g. flare, swelling, eczema, etc.)/chapped skin/dry skin and provide the skin with luster/tension. The cosmetic composition is usable for common foods and beverages.
Patent JP-H09129478-A (JP)
Title: Mounting structure of ceramic electronic part
Inventor: TAKESHITA YOSHIHIRO
IPC: H05K3/34
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in electric characteristics caused by the cracks generated on a ceramic sintered body when the terminal electrode of an electronic part is mounted on a substrate by soldering and also when cracks are grown when the temperature changes repeatedly. SOLUTION: When the terminal electrode 3 of a ceramic electronic part 1, having a terminal electrode 3 on both edges of a ceramic sintered body 2, is to be mounted on a substrate 4 using solder 6 so that the ratio (l/L) of the length l of one-side terminal electrode forming part in longitudinal direction of the ceramic sintered body 2 against the total length L of the ceramic sintered body 1 may be 0.18 to 0.35, and the ratio (h/H) of the height h of the connection part between the terminal electrode 3 and the solder 6 against the thickness H of the ceramic sintered body may be 0.7 or smaller. Desirably, at least the corner part of the edge face, where the terminal electrode of the ceramic sintered body 2 is formed, is formed in a curved shape.
Patent JP-H02133141-A (JP)
Title: Forming method for tooth surface of gear by precision cold forging
Inventor: ISHIDA HITOSHI
IPC: B21K1/30
Filed: 1988-11-11
Abstract: PURPOSE:To uniformly apply pressure to the whole face width, and to execute cold forging forming with high accuracy by pushing a movable die into which a gear is pushed into a fixed die and sliding it along a taper, bringing the movable die to elastic deformation to the inside and finishing precisely the tooth surface. CONSTITUTION:A gear 2 formed by cold forging is set with a chamfer 4 upward and by aligning a tooth 3 with a gear surface 5 of a movable die 6. When a punch 11 is depressed in this state, the gear 2 is pushed into the movable die 6 until the punch 11 hits against the upper face of the movable die 6 first. The punch 11 is allowed to descend by a prescribed stroke. In this case, the movable die 6 slides and descends along a taper 8 to a fixed die 7, pushed to the inside and deformed within an elastic range, the gear surface 5 is reduced, and in the teeth 3, a counter taper 13 can be formed by cold forging. In this case, the tooth 3 of the gear 2 is pressed uniformly to the inside by the movable die 6 extending over the whole face width, and the tooth surface having the counter taper 13 of high accuracy can be obtained.
Patent JP-2001104829-A (JP)
Title: Centrifugal separator
Inventor: MATSUFUJI NORIYASU
IPC: B04B13/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional centrifugal separator provided with the function storing plural operation conditions to a memory device in the centrifugal separator and invoking the operation conditions as set values that the function requires to store the operation conditions through a prescribed procedure and to have to set same value by several times when the separator is operated by repeatedly setting the plural operation conditions for temporary operation. SOLUTION: The information concerning the operation conditions and a rotary body 1 is stored to the memory device 8 as operation history by every operation, and the operation history is indicated in accordance with the purpose of use on the part of a user and desired information is selected from the history as set value.
Patent JP-H03156867-A (JP)
Title: Electric connector assembly
Inventor: YURUGEN HATSUSE
IPC: H01R13/52
Filed: 1990-10-24
Abstract: PURPOSE: To enhance sealing performance and waterproof performance by inserting holding an electric terminal in a path in a housing, and fitting a waterproof plug having an annular rib on the outer periphery of the wire of the housing. CONSTITUTION: A terminal 120 is inserting held in a path in a housing 50, and a waterproof plug 130 is provided on the outer periphery of the housing 50. The housing 50 is inserted into an external shell portion 4 in a forward direction. At this time, since the outer diameter of a rib 134 of the waterproof plug 130 is larger than the inner diameter of a bore 12, a shell rear portion is sealed, so that a sealed assembly is obtained by the movement of a connector assembly 50 into a housing 4. Thereby, a structure is simplified, and sealing performance and waterproof performance are improved.
Patent JP-H08147639-A (JP)
Title: Magnetoresistance film and its manufacture
Inventor: TAKEUCHI TERUAKI
IPC: H01F10/14
Filed: 1994-11-18
Abstract: PURPOSE: To obtain a magnetoresistance film in which the change rate of magnetoresistance is large compared to a change in a very small magnetic field. CONSTITUTION: A magnetoresistance multilayer film in which ferromagnetic layers 1 and nonferromagnetic layers 2 are formed alternately and in which the ferromagnetic layers 1 are made discontinuous by a heat treatment has a structure in which an interface on the side far from a substrate 3 as viewed from the nonferromagnetic layers 2 is made flatter than an interface on the side close to the substrate 3. Thereby, the performance of a magnetic recording apparatus can be enhanced remarkably.
Patent JP-S62144005-A (JP)
Title: Method for generating multislit light
Inventor: MARUYAMA TSUGITO
IPC: G01B11/24
Filed: 1985-12-18
Abstract: PURPOSE:To make it possible to generate highly accurate slit light easily coming to a reference value by one light source, by positioning the diffraction part end of a diffraction lattice performing diffraction in the direction parallel to the axial direction of a cylindrical lens on an optical axis. CONSTITUTION:Parallel light S having a single wavelength and an optical axis 8 through a collimation lens 7 is converted to oval light enlarged in the direction of an axis Y by a cylindrical lens 9 and comes to multislit light (l) consisting of a plurality of oval lights Sa1, Sa2... through a diffraction lattice A performing diffraction in the direction at a right angle to the optical axis of the lens 9. This light (l) comes to a plurality of multislit lights l1, l2, l3 due to lights each having an oval cross section by a diffraction lattice B wherein the end part of a diffraction part is arranged so as to be positioned on the optical axis 8 and the diffraction direction thereof is parallel to the axis of the lens 9. This light l2 on the optical axis 8 is formed of the light through a non-diffraction part being the almost half of incident light and comes to the sum of diffracted light and non-diffracted light. Therefore, highly accurate multislit light having high brightness easily coming to a reference value can be generated only by one light source without together using a reference light source separately and performing positioning.